<template>
  <div class="not-found">
    <a-result
      status="404"
      title="404"
      sub-title="抱歉，您访问的页面不存在。"
    >
      <template #extra>
        <a-button type="primary" @click="goHome">返回首页</a-button>
      </template>
    </a-result>
  </div>
</template>

<script>
import { defineComponent } from 'vue';
import { useRouter } from 'vue-router';

export default defineComponent({
  setup() {
    const router = useRouter();
    
    const goHome = () => {
      router.push('/');
    };
    
    return {
      goHome
    };
  }
});
</script>

<style scoped>
.not-found {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
</style>